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Cough, asthma and fever, thought it was RSV infection, but it turned out to be human metapneumovirus

Original pediatric doctor Yan, pediatric doctor Yan

When I meet a baby with cough and wheezing, the first thing I think of is bronchiolitis (also called bronchiolitis), especially in winter and spring clinics.

Although bronchiolitis is not strictly pneumonia, it is difficult to manage, which is mainly related to its special lesion location and pathogenic pathogens.

01

bronchiolitis

The bronchioles are located at the end of the bronchi (below ⑤, close to the alveolar ducts), and then down are the alveolar ducts and alveoli.

The respiratory tract of young children (especially infants under one year old) is relatively narrow, and local inflammation and exudation of bronchioles can easily cause lumen blockage, hinder air from entering and leaving alveoli, and even lead to hypoxia and dyspnea in severe cases.

The symptoms of children with bronchiolitis have their own characteristics, so that clinical diagnosis can be made through symptoms and signs.

Early symptoms are mild, such as runny nose, stuffy nose, cough, and some have low fever, just like the common cold.

Different from the common cold, children with bronchiolitis have frequent cough and asthma in about 2-3 days, some have shortness of breath and inspiratory depression, and some have severe dyspnea.

Then there is a long recovery period.

Although most children can recover by themselves (the course of disease is self-limited), some need hospitalization management and even use ventilator because of severe respiratory distress.

Bronchiolitis is mostly caused by virus infection, and there is usually no targeted antiviral drug, so it can only be treated symptomatically, and then the child can carry it by himself.

The main management measures include cleaning nasal secretions, ensuring liquid intake, high-flow oxygen inhalation and auxiliary ventilation when necessary.

Aerosol inhalation of bronchodilators (salbutamol, bricanyl) and corticosteroids (budesonide) has no obvious effect on bronchiolitis, and it is usually not routinely used continuously. Unless it is observed that the symptoms of cough and asthma in children are obviously relieved after atomization inhalation, they can continue, otherwise it is recommended to stop.

It is precisely because the drug treatment of bronchiolitis is limited, so the focus of management is not how to give drugs to children, but to guide parents.

For example, guide parents to care at home, observe the progress of the disease, identify severe cases, and let parents know that the next course of disease may be longer, so they must be psychologically prepared. Otherwise, children will face excessive intervention.

02

Significance of pathogen detection

Respiratory syncytial virus (RSV) is the most common pathogen causing bronchiolitis. In addition, rhinovirus, human metapneumovirus, parainfluenza virus, adenovirus and mycoplasma pneumoniae infection can all cause bronchiolitis.

If the child has typical bronchiolitis symptoms, it is unnecessary to check the pathogen. Because even if the pathogen is known, there is usually no antiviral method. But many times, I will choose to check.

Why check? Mainly to facilitate communication with parents.

For example, cough and asthma in children with bronchiolitis lasts for a long time, which may be several weeks, and has no obvious expected effect on many treatment methods including atomized inhalation. In this case, parents are inevitably anxious.

Parents are anxious and will try their best to control their children’s symptoms. They may take their children to see a doctor repeatedly, and the children will face more medication. In addition, repeated exposure to medical institutions will increase the risk of nosocomial infection.

And a clear result of pathogenic examination (such as detecting a virus) can alleviate parents’ anxiety to a certain extent and facilitate communication between doctors and patients.

Therefore, in the clinic, when a child is suspected of bronchiolitis, I usually suggest a rapid antigen test for nasopharyngeal swab RSV first (RSV is chosen because it is the most likely and the rapid antigen test is very convenient).

If it is positive, inform the parents of the main points of home management, the possibility of facing a longer course of disease, and avoiding the abuse of antibiotics during this period, so that parents can be mentally prepared.

You see, proper auxiliary examination is actually to protect children.

However, RSV is only the most common virus that causes bronchiolitis. At work, children with typical bronchiolitis symptoms will also be encountered, but RSV is negative. How to manage it?

03

A case

Next, share a case. Before sharing, as usual, I would like to thank my parents for their permission.

This 11-month-old baby was the last patient on the afternoon of December 1st. Before coming to my clinic, the course of cough was nearly ten days, and I have been treated twice in other hospitals. In the clinic, the child coughed violently and vomited several times, with obvious asthma, shortness of breath and inspiratory depression, and fever.

Hormones and bronchodilators have been atomized and inhaled at home, and the symptoms are not obviously relieved.

I did a rapid RSV antigen test first, and the result was negative.

Although the child has shortness of breath and inspiratory depression, the degree is not serious and the oxygen saturation is still in the normal range.

Although coughing leads to vomiting and affects eating, there is no dehydration;

Although low fever, but the overall state is not bad, willing to interact with others, no symptoms of infection and poisoning;

Most importantly, my mother has a certain ability to observe the changes of diseases. Although she is anxious, she is not particularly anxious.

I evaluate that the child has not reached the indication of hospitalization at present, and there is no clear manifestation of bacterial infection. The high probability is still viral infection. After taking a throat swab sample and doing targeted sequencing, he didn’t prescribe medicine, so he was told to go home for observation and follow up online. I also repeatedly reminded that if the symptoms get worse, I need to be hospitalized.

To tell the truth, when the patient’s family was ready to leave the clinic after the visit, I was really sorry when my mother asked the children to wave goodbye to me. Coming from other places, the total cost of consultation and laboratory test is more than 1,500 yuan. I didn’t prescribe any medicine, and I didn’t know the pathogen. I went home empty-handed, and the future course of my illness is still unclear, which is really worrying.

On the second day, I contacted my parents by phone. The parents reported that they still coughed and vomited, but the frequency was less, my temperature was normal, I could eat something, and my urine volume was normal.

On the afternoon of the third day, targeted sequencing showed that the sample contained high concentration of human metapneumovirus, and cytomegalovirus was detected.

Combined with the symptoms of the child, I think the child is bronchiolitis caused by human metapneumovirus infection. As for the detected cytomegalovirus, it is considered to be carried in the pharynx (previous infection).

Because my home is out of town, I didn’t ask my parents to take her back to the clinic for follow-up, and I kept in touch by phone all the time.

Fortunately, the symptoms behind this child gradually eased, and it was not until mid-December that there was basically no cough, but there was phlegm in the throat from time to time. The total course of disease is more than 3 weeks, which accords with the characteristics of classic bronchiolitis.

04

Human metapneumovirus

Everyone should be unfamiliar with human metapneumovirus, and the doctor’s knowledge is likely to stay at the textbook level, because this pathogen is not checked at ordinary times and there is a lack of perceptual knowledge.

With the targeted sequencing in our outpatient department, many children were found to be infected with this virus. I thought it was a little strange at first, but if you look up the relevant information, you will find that you are rare and strange. I didn’t know it before, but I just didn’t have the ability to test it.

In 2001, Dutch virologist Bernadette G. van den Hoogen and his colleagues isolated a new virus from the respiratory secretions of 28 young children, named human metapneumovirus, hMPV).

HMPV belongs to pneumoviridae. Pneumoviridae is named because its viruses are related to respiratory diseases of people or other animals, and the most famous one is RSV.

HMPV is distributed all over the world, and is often prevalent in winter/spring in temperate regions, overlapping with RSV and flu seasons.

Serological studies show that hMPV has spread for at least 60 years. By the age of five, almost all children in the world have been infected, which is considered to be the common cause of lower respiratory tract infection in children (second only to RSV in some areas).

Although infection is common in early life, reinfection is also common in older children and adults. Reinfection is mostly mild infection, such as common cold symptoms, but the risk of serious diseases will increase when reinfection occurs in immunocompromised people or the elderly.

HMPV may be transmitted by contact with virus-containing secretions, droplets, large aerosol particles or pollutants.

05

Symptom

The symptom characteristics and severity of hMPV are similar to RSV, so I often mistake hMPV infection in children for RSV infection.

Like RSV, the common symptoms of children infected with hMPV are fever, cough, runny nose and stuffy nose, and nearly half of young children may have asthma. A few patients may have acute laryngitis.

If hMPV only affects the upper respiratory tract, the symptoms are like common cold, such as mild fever, runny nose, stuffy nose, sore throat, cough and headache, which usually disappear in about a week.

However, hMPV is not very friendly to children and the elderly, and may spread to the lower respiratory tract. Infants infected with hMPV are prone to bronchiolitis, and the symptoms described in the first part of this paper, "Bronchiolitis", appear.

Some children with hMPV infection need hospitalization because of severe respiratory distress or inability to eat effectively with dehydration.

06

Severe risk

The risk of severe illness and hospitalization is significantly increased in the following groups:

Premature infants (gestational age ≤36 weeks)

Low birth weight infants (birth weight less than 2500g)

Infants under 1 year old

Chronic lung diseases (especially bronchopulmonary dysplasia)

Abnormal anatomical structure of airway

Congenital heart disease (with significant hemodynamic abnormalities)

Immune hypofunction

Nervous system diseases

Children with these high-risk factors need special attention, because their risk of adverse outcomes is significantly increased.

07

Treatment

Symptomatic treatment.

Use antipyretics to relieve discomfort caused by fever.

Clean nasal secretions to make children more comfortable and easy to eat and sleep.

Ensure liquid and energy intake and avoid dehydration.

Respiratory support: oxygen, assisted breathing.

Antiviral treatment.

Ribavirin and other antiviral drugs have been shown to be active against hMPV in vitro. However, there is no clinical data about the effect of ribavirin or other antiviral drugs on hMPV infection.

Therefore, antiviral drugs are not recommended for people infected with hMPV.

08

Epidemic vaccine

At present, there is no approved hMPV vaccine.

Moderna, an American pharmaceutical company, has developed a candidate vaccine against hMPV and conducted clinical trials.

As of October 2019, the candidate vaccine has passed the first phase of clinical trials. It is reported that the vaccine is well tolerated at all dosage levels within two months, and it stimulates immune response and produces neutralizing antibodies.

09

Total knot

Whether it is RSV, hMPV, or bronchiolitis caused by Boca virus, rhinovirus and parainfluenza virus, there is no difference in our management principles.

If you have the conditions to check, you can check the cause and find out hMPV, so don’t worry too much; If there is no condition to check, it can be diagnosed by symptoms and managed according to bronchiolitis.

The focus of management is still home care and observing the progress of the disease.

Original title: "Cough, asthma and fever, thought it was RSV infection, the result was human metapneumovirus, what should I do?" 》

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25 models of Xingyue L: The whole picture is not revealed, and a slight shot is already the limit of this price!

The newest member of Geely Xingyue L series-25 models of Xingyue L are quietly brewing in the public expectation. Today, let’s embark on this exploration journey together and explore the new driving experience brought by 25 Star Yue L.

The 25 models of Star Yue L seem to have made a new breakthrough in design. In the front part, the straight waterfall grille with silver LOGO not only retains the classic elements of family design, but also incorporates more modernity. This design not only improves the recognition of the vehicle, but also makes the whole vehicle look more magnificent. Although the details of the side and tail of the car body have not been exposed, according to Geely’s consistent design style, we have reason to believe that the new car will continue to maintain its smooth and powerful lines, and may add more fashion elements to meet the aesthetic needs of young consumers.

Walking into the car, the interior design of 25 Xingyue L models is also worthy of our expectation. The new car will continue to use the luxurious configuration of three large-size displays, and will be fully upgraded in terms of materials, technology and intelligence. Imagine that when you get into the car, three high-definition screens come into view, and you can see at a glance whether it is navigation, entertainment or vehicle information. At the same time, the new car may be equipped with a more advanced intelligent interconnection system, which makes every operation in the driving process more convenient and intelligent. In addition, the comfort of the seat, the layout of the interior space and the sound insulation effect are also expected to be further improved, bringing more pleasant travel experience to drivers and passengers.

In terms of power, the 25 models of Xingyue L are expected to be equipped with a 2.0t+8at combination to provide drivers with abundant power support. Whether it is commuting in the city or long-distance travel, it can be easily handled. At the same time, the new car may also match the CDC suspension to further improve the ride comfort and stability. This combination not only makes the new car have more possibilities in performance, but also meets the needs of different consumers.

With the passage of time, the mystery of 25 Geely Xingyue L is slowly being unveiled. Whether it is design, interior configuration, power performance and intelligent technology, every detail embodies consumers’ infinite longing for the future car. Although everything has not yet settled, it is this unknown and expectation that makes the 25 models of Star Yue L more fascinating. Let’s look forward to the arrival of 25 models of Xingyue L on October 23rd. When the new car is officially unveiled, all the guesses will come true and bring us unprecedented driving surprises. Until then, let’s keep this daydream and look forward to the listing of 25 Geely Xingyue L!

Guangqi Honda New Energy Vehicle Rise! 175,000 landing

Many netizens left messages to see e:NP1, and it came today. As for the outstanding performance of the car, please read it together.

Let’s take a look at the appearance of e:NP1. The front of e:NP1 is very simple and looks comfortable. Headlights are very in line with consumers’ aesthetics and can win the love of young people. The car is equipped with LED daytime running lights, front fog lights, automatic opening and closing, adaptive far and near light, delayed closing and so on. Coming to the side of the car body, the size of the car body is 4388 mm * 1790 mm * 1560 mm. The car adopts solid lines, and the side of the car presents an elegant design style. With large-sized thick-walled tires, the shape is quite domineering. In the design of the rear, the rear looks full, the taillights look very domineering, and the shape is simple and generous.

When I came to the e:NP1 polar 1 car, the interior of the e:NP1 polar 1 car was more exquisite, and the overall design atmosphere was still in place. The steering wheel of the car is very in line with the interior style. It is equipped with the functions of manual up and down steering wheel+front and rear adjustment, and the grip is full and delicate. Take a look at the central control, with a 15.1-inch touch-sensitive LCD central control screen, which makes the interior style impressive and the details are still in place. The dashboard and seats give people a good feeling. Let’s take a look. The car is equipped with a domineering dashboard, and the trendy design elements make people remember it at a glance. The car uses leather seats, which are wide and thick, and the overall ride feels soft and comfortable.

E:NP1 pole-pai1 matched gearbox, 150KW, 310N.m, with good power performance.

Equipped with car networking, driving mode selection, remote control key, Bluetooth key, rear wiper, interior atmosphere light and other configurations, the configuration has reached the mainstream level of the same level.

This class of cars can often give consideration to both cost performance and practicality, and is often considered by most consumers as the first choice when buying a car. If you are also considering this car, you might as well go to the store to experience it at the weekend.

2024 Paris Motor Show: The new AION V debuted.

    On October 14th, 2024, the Paris Motor Show officially kicked off. On the booth of Aian brand, we saw its new compact SUV-AION V (parameter | inquiry). The new car has been listed in China before, and this is the first time it has appeared in Paris. For reference, there are currently 10 models on sale, and the price range is 129.8-193.6 thousand yuan.

Home of the car

AION V 2024 Aeon Tyrannosaurus Rex 520 Zhizun Edition

  The modeling design of the second generation AION V is inspired by the classic life force totem-Tyrannosaurus Rex. It adopts the design language of "blade shadow potential energy", uses tough lines with rectangular features, and embellishes the whole vehicle design with cyber dragon claw elements, with high overall recognition. At the same time, the car also uses a narrow strip air inlet similar to a rounded rectangle to enhance the sense of movement of the car.

AION V 2024 Aeon Tyrannosaurus Rex 520 Zhizun Edition

   On the tail side, the new car adopts a vertical taillight group, with the large spoiler above and the AION alphabet in the center, which greatly increases the recognition of the vehicle. In terms of body size, the length, width and height of the new car are 4605x1854x1660mm and the wheelbase is 2775 mm.

AION V 2024 Aeon Tyrannosaurus Rex 520 Wisdom Edition

  In terms of interior, the new car adopts a simple design style, equipped with a 14.6-inch central control screen and built-in ADiGO5.0 system, which allows users to switch wallpaper, maps, car models and other scenes individually. Based on the AI model, you can reproduce your mother’s voice to tell stories. The central armrest box is equipped with refrigerators in three modes: freezing, cold storage and heating, achieving a temperature range of MINUS 15 -50 degrees. There is also plenty of storage space under the center console of the new car.

   In terms of power, the new AION V will provide two kinds of driving motors with high and low power according to different configurations, with the maximum power of 150 kW and 165 kW respectively. According to the official, the car’s battery life can reach 750km, and the whole car is equipped with a magazine lithium iron phosphate battery 2.0, which is suitable for 400V+3C fast charging technology, and it can recharge 370km in 15 minutes at the earliest. The whole system comes standard with 3.3kW external discharge. In terms of intelligent driving, the new car is equipped with ADiGO PILOT intelligent driving system, and the laser radar version hardware is equipped with 1 laser radar, 5 millimeter-wave radars, 11 high-definition cameras and Orin-x high-power chips. Achieve over 99% coverage of urban, suburban and rural scenes. It can complete the start and stop of traffic lights, overtaking lane change, merging, congestion game lane change, collision avoidance lane change, left turn in the waiting area, traffic around the island, U-turn, etc., and has the full scene coverage ability of intelligent driving without map, AI advanced intelligent driving algorithm, continuous learning and iteration. (Text/car home Zhouyi)

BMW i5 Interprets Appearance Fashion

It’s a medium and large car. I don’t know how much you know about it. Let’s look down with Xiaobian.

Let’s take a look at the appearance of the BMW i5. The front face design of the BMW i5 is relatively simple and looks sporty. Combined with personalized headlights, it is in line with the "taste" of young consumers. The car is equipped with LED daytime running lights, automatic opening and closing, adaptive far and near light, delayed closing and so on. Coming to the side of the car body, the size of the car body is 5175 mm * 1900 mm * 1520 mm. The car uses cool lines, and the side of the car looks very angular. With large-sized thick-walled tires, it looks full of movement. At the rear of the car, the lines at the rear of BMW i5 are cool, and the taillights are very fashionable and dynamic, very clean and refreshing.

In terms of interior, the interior design has taken the atmospheric route, and the overall visual effect is very distinctive. The steering wheel of the car is eye-catching, made of genuine leather, and its shape is very fighting. Take a look at the central control. The car is equipped with a touch-sensitive LCD central control screen, which makes the interior style impressive and gives people a sense of simplicity. Let’s take a look at the dashboard and seats again. The car is equipped with a concise dashboard, which is very eye-catching. The car uses leather seats, which are wide and thick and comfortable.

BMW i5 matched gearbox, 210KW, 410N.m, with good power performance.

Equipped with car networking, driving mode selection, remote control key, UWB digital key, interior atmosphere light, traction control (ASR/TCS, etc.) and other configurations, the configuration has reached the mainstream level of the same level.

Do you have the urge to buy a car after reading the whole article? Let me make a summary. This class of cars can often give consideration to both cost performance and practicality, and is often considered by most consumers as the first choice when buying a car.

Mercedes-Benz GLE coupe in Taizhou is on sale! The lowest price is 723,800, if you miss it, there will be no

On the Autohome Taizhou Promotion Channel, a high-profile luxury model is attracting the attention of car buyers with its explosive promotions. At present, this highly praised coupe model is going on an unprecedented car buying feast in Taizhou, with the highest discount reaching an astonishing 150,000 yuan. The Mercedes-Benz GLE Coupe, which starts at only 723,800, offers a very attractive car buying opportunity at this moment. If you are interested in this model, then don’t miss this once-in-a-lifetime opportunity. Click "Check the car price" in the quotation form now to seize the perfect opportunity to get a higher discount.

台州地区奔驰GLE轿跑特价出售!最低售价72.38万,错过就没有

The Mercedes-Benz GLE coupe inherits the luxury and sporty aesthetics of Mercedes-Benz. The front face is sharp and powerful. The air intake grille adopts the classic single-banner star design of the family, and the delicate chrome decoration enhances the overall visual impact. The body lines are smooth, and the back-style design gives it a unique coupe style, showing the perfect combination of elegance and movement. The overall style not only inherits the luxury gene of Mercedes-Benz, but also incorporates sports elements to create a unique driving experience.

台州地区奔驰GLE轿跑特价出售!最低售价72.38万,错过就没有

The side lines of the Mercedes-Benz GLE Coupe are elegant and powerful, with a body size of 4941mm*2018mm*1716mm and a wheelbase of 2935mm, showing a spacious and dynamic body ratio. The tire size is 275/50 R20, and the tire width is moderate, which complements the careful design of the rim, creating a solid and luxurious visual effect. Although specific data on the front and rear track are not given, it is conceivable that this balanced layout provides good driving stability for the vehicle. Overall, the side design fully reflects the luxury and sporty performance of the Mercedes-Benz GLE Coupe.

The interior design of the Mercedes-Benz GLE coupe is luxurious and exquisite, incorporating modern technology elements in the classic Mercedes-Benz style. In the cockpit, the steering wheel is made of genuine leather, which not only feels delicate to the touch, but also supports manual and electric up and down and front and rear adjustment, which is convenient for drivers to customize according to their individual needs. The 12.3-inch central control screen occupies the visual focus, integrates multimedia systems, navigation, telephone and air conditioning control functions, and is easy to operate and clearly displays information.

In terms of seats, the seat material is made of imitation leather to provide good comfort and support. The main and passenger seats support front and rear, backrest, height (4-way) adjustment, and have waist support (4-way) function to ensure long-term driving comfort. The front seats are also equipped with heating and ventilation functions, while the driver’s seat also has electric memory function, which brings more convenience to the driver. In addition, the rear seats support proportional reclining, and the flexible space layout meets various loading needs.

台州地区奔驰GLE轿跑特价出售!最低售价72.38万,错过就没有

The Mercedes-Benz GLE Coupe is equipped with a powerful 2.0T engine that can output up to 258 horsepower and peak torque of 400 N. m. This engine is paired with a 9-speed automatic transmission, providing a smooth power transmission and driving experience.

In this promotion, the Mercedes-Benz GLE coupe has won the favor of consumers with its excellent performance, elegant appearance and luxurious interior. Now, in order to give back the love of the majority of fans, we have specially launched a limited-time offer, which has greatly reduced the price of the Mercedes-Benz GLE coupe. This is an unmissable opportunity for you to own this prestigious car at a very competitive price, enjoy the pleasure of driving and a luxurious life experience. Hurry up and seize this perfect opportunity, let’s start a journey full of passion and comfort together!

Anshan Beijing BJ60 price reduction information! The lowest price 244,800, discounts wait for no one

Welcome to [Autohome Anshan Promotions Channel], we bring you the latest and most affordable car buying information. Currently, high-profile models are undergoing an unprecedented promotion in the Anshan area. Car buyers can enjoy a cash discount of up to 20,000 yuan, allowing this hardcore SUV to 244,800 at the lowest starting price, showing a very attractive car buying opportunity. If you want to seize this rare opportunity, don’t miss it, click "Chatty Car Price" in the quotation form, let’s explore more benefits and enjoy this car buying feast together!

鞍山北京BJ60降价信息!最低售价24.48万,优惠不等人

With its unique exterior design, the Beijing BJ60 highlights the charm of hard-line off-road. The front face has a strong line, and the large air intake grille adopts a rough grid design, which is very recognizable. The overall style combines classic and modern, and the tough body is matched with exquisite details, showing a good off-road temperament. Whether it is the outline of the front of the car or the proportion of the body, it reflects the pursuit of power and aesthetics of the BJ60.

鞍山北京BJ60降价信息!最低售价24.48万,优惠不等人

With its 5040mm length and 1955mm body width, the Beijing BJ60 shows the perfect combination of atmosphere and power. The side lines are smooth and dynamic, and the wheelbase is up to 2820mm, providing a spacious interior space and good driving stability. The 1620mm front and 1640mm rear track designs ensure good ground contact and driving balance. The matching 265/65 R18 tire specification not only provides enough grip, but also highlights its delicate rim style, adding a sporty feel to the overall design.

鞍山北京BJ60降价信息!最低售价24.48万,优惠不等人

The interior design of the Beijing BJ60 reflects the perfect blend of luxury and practicality. The exquisite leather steering wheel provides a comfortable grip and supports manual up and down and front and rear adjustments, ensuring that the driver can find the right posture in different driving scenarios. The 12.8-inch central control screen stands on the dashboard, which not only displays rich information, but also supports automatic speech recognition control system, which is convenient for users to operate. As for the seats, imitation leather materials are used, and the front seats are equipped with heating, ventilation and massage functions to ensure the comfort of long-distance driving. The driver’s seat is also equipped with a power seat memory function, and the passenger seat also supports multiple adjustments, including front and rear, backrest, high and low and waist support, to meet the individual needs of passengers. In addition, the rear seats support proportional reclining, providing more possibilities for interior space expansion.

鞍山北京BJ60降价信息!最低售价24.48万,优惠不等人

The Beijing BJ60 is equipped with a 2.0T engine with a maximum power of 120 kilowatts, corresponding to an output of 163 horsepower. This powerful L4 engine provides a peak torque of 400 Nm. With the 8-speed automatic transmission, it not only ensures the smooth driving of the vehicle, but also meets the driver’s expectations for power and handling performance.

To sum up, as the owner of Autohome said, the Beijing BJ60, with its unique exterior design, not only reflects the tough off-road style, but also incorporates strong Beijing elements, which makes people unforgettable at a glance. Its body lines are strong and powerful, and the black appearance shows a calm and atmospheric temperament, which is undoubtedly the ideal choice for many consumers who pursue individuality and connotation. Whether it is the power of the appearance or the internal texture, the BJ60 has proved its own extraordinary.

"Magic Gaiden" premiere trailer, Zhang Ziyi and Guo Fucheng tied the knot

        Directed by Gu Changwei, Guo Fucheng, Zhang Ziyi, Pu Cunxin, Jiang Wenli, Tao Zeru, Wang Baoqiang and other powerful stars co-starred, and Cai Guoqing, Li Danyang and many other well-known actors joined the film "Magic Gaiden", which recently released its first trailer and starring Guo Fucheng and Zhang Ziyi’s wedding stills. In the photo, Zhang Ziyi is dressed in red, holding candy with Guo Fucheng in a red tie, with a bright and simple smile that is very contagious, and the "voluntary marriage" confession of the two in the trailer makes people feel a "guilty love" in tears of joy.

A Perspective on Shocking Forbidden Love

  It is understood that the clip of Jieyi (Guo Fucheng) and Qinqin (Zhang Ziyi) wearing wedding dresses and reading the marriage letter in the trailer is the finishing touch of the whole film. After experiencing various physical ailments, spiritual torture and criticism from others, the two decided to ignore the worldly eyes and walk through the last days of their lives. At this wedding of only two people, Jieyi and Qinqin carried a marriage certificate and happy candy, and their happiness was beyond words.

  According to the crew, the filming of the scene went very smoothly, and the feelings between the two were released to the extreme, and the tacit understanding was full. Until the filming was completed, Zhang Ziyi and Guo Fucheng were still immersed in sadness and tears. In this regard, Zhang Ziyi said frankly: "Guo Fucheng and I have accumulated enough emotions before this scene, and the true feelings are completely revealed naturally. When the two of us face each other, the emotion from joy to sadness cannot be contained. Qin Qin and the proud feelings can only be understood by each other, and this subtle feeling is transformed into tears at that moment, which is particularly touching."

  "Magic Gaiden" tells a love story that takes place in a specific environment. In a remote small mountain village, all kinds of characters have to leave their families because of a strange "fever" and have to concentrate on life. Juyi and Qinqin are two of them. The alienation between people and the loneliness in their hearts make them fall in love with each other. After a series of reflections on the environment and people’s hearts, the two finally choose to put aside the eyes of the world and love bravely. The film said that what happened between Juyi and Qinqin was not a simple love, but a love that broke through many barriers in the world. This not only concerns moral ethics and human desires, but also transcends life and death, and transcends the times. It can be described as "shocking".

  "Magic Gaiden" is the latest masterpiece completed by Gu Changwei in three years, and it is also the first attempt to interpret a shocking love story with an all-star lineup.
 


Best Actor and Queen Actor Surveillance Effect


The background is unambiguous

The best actor and queen are willing to let go of the superstar halo

  According to reports, the temperature during the filming of the film was very low, and under relatively harsh conditions, Zhang Ziyi and Guo Fucheng all showed good professionalism. In addition, because the shooting location is located in the mountains of the suburbs, far from the city, and there are no entertainment activities around, in such a closed environment, Zhang Ziyi seems to have forgotten everything, returned to the innocence and cuteness of a child, full of interest in the small details around, and even observed a small bug happily for a long time. Dedicated work and happy life made Zhang Ziyi lose the aura of an international star and appear more cordial. And Guo Fucheng also followed the Romans and put down the aura of a superstar as soon as he joined the group, and integrated into the crew with a simple figure. It is understood that in the film, Zhang Ziyi was originally the wife of Guo Fucheng’s cousin. After unfortunately suffering from a terminal illness, the two gave up their original family and came together, and then had a life-and-death love that transcended ethics. In the play, the two will fight their acting skills, from strangeness to dependence, from dependence to support, from support to love, and the performance is moving.

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[2018 Spring Festival] Big data ticket sales "brush face" enter the station, and the railway Spring Festival transportation enters the era of intelligent services

  CCTV News(Reporter Wang Jiazhu, He Chuan) On February 1, the 40-day 2018 Spring Festival transportation kicked off. The reporter interviewed and found that compared with the past, the railway Spring Festival transportation entering a new era is undergoing historic changes. The railway Spring Festival transportation is not only for passengers to "walk", but also for passengers to "walk well". It is especially worth mentioning that with the continuous investment in technology and equipment, the railway Spring Festival transportation is entering the era of intelligent services.

  Buying tickets: Big data accurate analysis long queues into history

On the first day of the Spring Festival, Chengdu East Out-of-App Plaza was crowded, but there was no large-scale queuing phenomenon. (He Chuan/Photo)

On the first day of the Spring Festival, Chengdu East Out-of-App Plaza was crowded, but there was no large-scale queuing phenomenon. (He Chuan/Photo)

  Buying tickets is the first part of the journey for passengers to embark on the Spring Festival. In the past, long queues and difficult tickets were the most troublesome for passengers. Now with the popularity of online ticket purchasing and the introduction of Internet technologies such as big data technology, ticket purchasing is no longer difficult.

  During the Spring Festival this year, China Railway Corporation (hereinafter referred to as "Mr. Tie") expanded the technical capacity of the 12306 website, increasing the daily ticket sales capacity from 10 million to 15 million. At the same time, it optimized the verification code strategy. Last year, 70% did not need to fill in the verification code. This year, this proportion has increased to 85%. According to data provided by Mr. Tie to reporters, the proportion of online ticket purchases will reach 80% this year, an increase of 10 percentage points over last year. The phenomenon of long queues for ticket purchases has been greatly alleviated.

  It is worth mentioning that big data technology has also been applied to this year’s Spring Festival travel. This year, China Railway launched an innovative ticket sales service for passengers in poverty-stricken areas, and so far, more than 14 million tickets have been sold. The so-called "accurate ticket sales" is to conduct big data analytics on the travel situation of tourists in poverty-stricken areas in recent years, understand travel needs, and then accurately arrange transportation capacity to reserve tickets for migrant workers in poverty-stricken areas who return later. Taking Yunnan as an example, Kunming Bureau Company has carried out this service for 88 poverty-stricken counties and 4.47 million poverty-stricken people in Yunnan.

  In addition, the railway department also launched the "Internet +" travel service this year. After the ticket purchase is completed, passengers can receive WeChat notifications through the mobile phone number bound to 12306, and can receive notifications such as ticket purchase, change, and refund in WeChat; they can also use WeChat QR codes to inquire about remaining ticket information.

  Inbound: facial recognition 3 seconds inbound efficiency increased by 10 times

  Wuhan Station is the first railway station in the country to trial face-brushing inbound stations. In January 2017, Wuhan Station took the lead in trying two face-brushing inbound end point devices. At that time, the facial recognition rate was only 80%. After a year, the facial recognition rate of the device has increased to 95%, and the number of devices equipped nationwide has expanded to 1,000.

Passengers entering the station using the "face brush" system at Xi'an North Railway Station. (Photo courtesy of Xi'an North Railway Station)

Passengers entering the station using the "face brush" system at Xi’an North Railway Station. (Photo courtesy of Xi’an North Railway Station)

  On the first day of the Spring Festival, the reporter saw at Xi’an North Railway Station that automatic identity verification equipment was installed at the entrance of the first and second floors, with a total of 28 self-service channels, an increase of 700% year-on-year. During the operation of passenger identity verification, the video camera automatically completes face recognition, and the identity verification of the inbound ticket can be completed in 3 seconds. The situation of long queues at the inbound entrance during peak periods for manual ticket inspection no longer exists. According to the relevant person in charge of Xi’an North Railway Station, theoretically, the "face-brushing" equipment can achieve more than 30,000 passengers entering the station after running for 1 hour, which is 10 times the efficiency of manual verification channel.

  On the same day, the reporter in Chengdu, Jinan and other railway stations found that the end point of the brush face into the station has been put into use on a large scale, China Railway Jinan Bureau Group Co., Ltd. this year’s Spring Festival travel has increased by nearly 100 intelligent gates.

  In addition, the reporter also learned that this year, Xi’an North Railway Station has also invested in a self-developed key passenger transfer station service management system for the first time. The system can print the transfer station voucher in as little as 2 seconds by scanning the ID card of the person at the transfer station and the ticket information of the person being picked up. After the transfer station is completed, scan the QR code to leave the station. The introduction of this system has improved the service efficiency of manual handwriting before by about ten times.

  In-app: robot intelligent service 360-degree panoramic navigation

  The intelligent service of the railway Spring Festival transportation is not only in the process of ticket purchase and station entry, but also a series of intelligent service systems have appeared in the train in-app.

  The self-service inquiry machine at Xi’an North Railway Station introduced the 360-degree panoramic guide mobile guidance system this year. This system uses the 360-degree panoramic guide function from the passenger’s perspective to achieve accurate point-to-point guidance of the real scene in the indoor area, enabling passengers to quickly reach the destination area.

  In addition to this "cool" guidance system, next to some ticket gates in Xi’an North Railway Station, the reporter also saw a number of intelligent inquiry robots, which can automatically speech recognition of the questions raised by passengers, and can query the content covering ticket purchase, boarding, late information, etc. The reporter combed and found that in Yinchuan and Dalian railway stations, such robots with voice interaction function have also been set up.

  The high-speed rail ordering that once attracted attention in 2017 has also been upgraded during the Spring Festival this year. According to Mr. Tie, in order to compress the timeliness, the high-speed rail ordering has been compressed from 2 hours to 1 hour at the latest, and it has further enriched the variety of meals and provided specialty reservations.

Chengdu Dong in-app, a passenger is experiencing the WeChat client side of Chengtie Public Security. (He Chuan/Photo)

Chengdu Dong in-app, a passenger is experiencing the WeChat client side of Chengtie Public Security. (He Chuan/Photo)

  The reporter also learned from the Chengdu Railway Bureau that the Chongqing passenger section relies on Internet technology to launch a series of "micro-service" projects. After passengers follow the "Chengdu-Chongqing High-speed Railway" WeChat official account, they can enjoy services such as "micro-ordering", "micro-consultation", "micro-reservation", and "micro-help". The WeChat official account has set up two "micro customer service" 24-hour shifts.

  The "high-speed rail + car-sharing" service is another bright spot in this year’s Spring Festival travel period. During this year’s Spring Festival travel period, Hohhot East Railway Station, Nanjing South Railway Station, Jinan Railway Station, Lanzhou Railway Station and other places have launched time-sharing rental cars to solve the "last mile" problem on the Spring Festival travel road.

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